Richard D'Umfreville
Richard was born about 1163 in Redesdale, Northumberland, England.  He died on October 11th, 1226 in Castle Prudhoe, Northumberland, England.

 Agnes de Baliol
Agnes was born about 1182 in Bywell, Northumberland, England.

 Margery D'Umfreville
Margery was born about 1215 in Castle Prudhoe, Northumberland, England.  She died in Barrasford, Northumberland, England.